# chem

A steel container of oxygen has a volume of 20.0 L at 22 C @35 atm. What is the volume @ STP? How many mol of oxygen are in the container?

1. 👍
2. 👎
3. 👁
1. I would use P1V1/T1 = P2V2/T2 for the first part and PV = nRT for the number of moles.

1. 👍
2. 👎
2. hi hanna banana!!!

1. 👍
2. 👎
3. HI!!!! i need some help on this one.. ive been getting a few different answers.. can u help me out with the steps and i can figure it out please

1. 👍
2. 👎

## Similar Questions

1. ### Chem

A flexible container at an initial volume of 5.12 L contains 7.51 mol of gas. More gas is then added to the container until it reaches a final volume of 18.3 L. Assuming the pressure and temperature of the gas remain constant,

2. ### I need help quick!

1. What are the length and width of the sheets of paper that you are using to create your containers? (All four containers should be made from the same sized sheets of paper.) 2. a) Do you think both prisms (containers A and B)

3. ### math

the base of a cylindrical juice container is a circle with diameter 20 cm. The height of the container is 80cm. What is the capacity of the juice container? show your work. b) The juice container will be filled to 90% of its

4. ### chemistry

I need help setting up this problem: A 5.0 sample of O2 is in a container at STP. What volume is the container and how many molecules of O2 in the container and how many atoms of oxygen?

1. ### math

a steel cargo container is shaped like a cube measuring 5.2ft on each edge. How much steel is needed to make this container?

2. ### Geometry

You are designing a new container for powdered laundry detergent. You are considering a cylindrical container with a diameter of 14 inches and a height of 18 inches. Find the volume of this container to the nearest cubic unit. Use

3. ### Chemistry

A sample of oxygen gas (O2) applies 152 mmHg pressure on the walls of an 11.2 L steel container at 273 K. Assume ideal gas behavior. The ideal gas constant is 62.36 (L·mmHg)/(K·mol), and the molar mass of oxygen gas is 32 g/mol.

4. ### Chemistry

A spherical glass container of unknown volume contains helium gas at 25C and 1.960 atm. When a portion of the helium is withdrawn and adjusted to 1.00 atm at 25C, it is found to have a volume of 1.75 cm^3. The fas remaining in the

1. ### Math 6 Help!!!

Danny poured 78 liters of water into containers X, Y, and Z. The ratio of the volume of water in Container X to the volume of water in Container Y is 5 : 2. The ratio of the volume of water in Container Y to the volume of water in

2. ### Chemistry

A mixture consists of 45% oxygen, 12% argon, and 43% nitrogen by volume. A sample of this mixture has a pressure of 2.0 atm in a 5.3 L container at 350 K temperature. How many moles of gas are in the container?

3. ### chemistry

Air consits of 21% oxygen, 78% nitrogen and 1% argon by volume. Calculate the partial pressures in Pa if total pressure is 1 atm. My teacher just converted 1atm in pa and then did 21% of that for oxygen etc etc. Can you explain

4. ### chem

A flexible container at an initial volume of 4.11 L contains 7.51 mol of gas. More gas is then added to the container until it reaches a final volume of 15.9 L. Assuming the pressure and temperature of the gas remain constant,